A two-element high-lift airfoil in disturbed flow conditions
Sign Up to like & getrecommendations! Published in 2017 at "CEAS Aeronautical Journal"
DOI: 10.1007/s13272-016-0221-4
Abstract: This contribution presents experimental results of a two-element high-lift airfoil in a disturbed inflow. Permanent disturbances are generated by the wakes of two static airfoils located upstream of the research airfoil, one of which is… read more here.
Keywords: high lift; lift airfoil; two element; disturbed flow ... See more keywords
Numerical study of high-lift hydrofoil near free surface at moderate Froude number
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Hydrodynamics"
DOI: 10.1007/s42241-019-0095-0
Abstract: Shallow hydrofoils are known to produce lower lift in normal operating conditions in comparison with deep hydrofoils. However, the maximum lift capability of shallow hydrofoils at moderate speeds, which is important for transitional regimes of… read more here.
Keywords: high lift; moderate froude; free surface; lift hydrofoil ... See more keywords
Effects of boundary layer transition on the aerodynamic analysis of high-lift systems
Sign Up to like & getrecommendations! Published in 2019 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2019.04.051
Abstract: Abstract Transition to turbulence is known as a factor that impacts the performance of high-lift devices, but only a few numerical results that include transition are available in the literature. We use the Langtry-Menter γ… read more here.
Keywords: topology; transition; high lift; transition turbulence ... See more keywords
Robust aerodynamic morphing shape optimization for high-lift missions
Sign Up to like & getrecommendations! Published in 2020 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2020.105897
Abstract: Abstract Morphing wings have a great potential to enhance the overall performances of the aircraft by adapting the wing shape to various flight conditions. However, there are some issues concerning the applicability of this idea… read more here.
Keywords: shape optimization; lift missions; high lift; lift ... See more keywords
Noise control for high-lift devices by slat wall treatment
Sign Up to like & getrecommendations! Published in 2021 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2021.106820
Abstract: Abstract A novel wall treatment method, termed as the Slat Cove Wavy Wall (SCWW), is proposed to improve both the aero-acoustic and the aerodynamic performances of high-lift devices. By this treatment, a wavy pattern is… read more here.
Keywords: frequency; wall treatment; noise; wall ... See more keywords
Improvement of maneuverability in a VLCC by a high lift rudder
Sign Up to like & getrecommendations! Published in 2018 at "Ocean Engineering"
DOI: 10.1016/j.oceaneng.2018.07.030
Abstract: Abstract In this study, the improvement of maneuverability of a Very Large Crude oil Carrier (VLCC) with small engine output under a condition involving 30% reduced EEDI [IMO (2012)] was performed by attaching a high… read more here.
Keywords: high lift; improvement maneuverability; rudder; lift rudder ... See more keywords
Drag power kite with very high lift coefficient
Sign Up to like & getrecommendations! Published in 2018 at "Renewable Energy"
DOI: 10.1016/j.renene.2017.10.073
Abstract: As an alternative to conventional wind turbines, this study considered kites with onboard wind turbines driven by a high airspeed due to crosswind flight (“drag power”). The hypothesis of this study was, that if the… read more here.
Keywords: high lift; power; kite; lift coefficient ... See more keywords
Investigation of Signal Conditioning for Tx-Rx PEC Probe at High Lift-Off Using a Modified Maxwell’s Bridge
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2951287
Abstract: Pulsed eddy current testing is widely used because of its richness in spectral components. However, the degrading sensitivity as lift-off increases poses a challenge to its application in thick insulation or buried structures and weld… read more here.
Keywords: bridge; high lift; modified maxwell; probe ... See more keywords
Experimental study on aerodynamic noise characteristics of high-lift configuration with variable gap leading-edge slat
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.5067585
Abstract: The aircraft high-lift devices are important components to ensure the safety of take-off and landing, and it is also the main source of airframe noise in the process of take-off and landing, especially the leading-edge… read more here.
Keywords: high lift; leading edge; frequency; lift configuration ... See more keywords
High-Lift Simulations of the Japan Aerospace Exploration Agency Standard Model
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Aircraft"
DOI: 10.2514/1.c035268
Abstract: The Japan Aerospace Exploration Agency standard model high-lift configuration was analyzed computationally using both the OVERFLOW and LAVA codes for the third AIAA High-Lift Prediction Workshop. S... read more here.
Keywords: agency standard; exploration agency; aerospace exploration; japan aerospace ... See more keywords
Fourth AIAA High-Lift Prediction Workshop: Fixed-Grid Reynolds-Averaged Navier–Stokes Summary
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Aircraft"
DOI: 10.2514/1.c037184
Abstract: The current state-of-the-practice technology for high-lift aerodynamic simulations is to solve the Reynolds-averaged Navier–Stokes (RANS) equations on a fixed grid or a refinement sequence of fixed grids. The Fixed-Grid Reynolds-Averaged Navier–Stokes Technology Focus Group set… read more here.
Keywords: grid reynolds; reynolds averaged; high lift; averaged navier ... See more keywords